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公开(公告)号：US20230089839A1
公开(公告)日：2023-03-23
申请号：US17892604
申请日：2022-08-22
Applicant: MAKITA CORPORATION
Inventor： Yoshitaka MACHIDA , Taro HISANO
Abstract: A power tool has a motor, a rotary shaft and a housing. The rotary shaft has a first end portion on a first direction side and a second end portion on a second direction side in an axial direction of the rotary shaft. The housing is configured to store a lubricant on the first direction side of the first end portion of the rotary shaft. The rotary shaft has a first hole and a second hole. The first hole extends in the axial direction and that has a first opening in the first end portion of the rotary shaft. The second hole extends in a direction crossing an axis of the rotary shaft, that communicates with the first hole. The second hole has a second opening in an outer peripheral surface of the rotary shaft. A spiral part is provided within the first hole.
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公开(公告)号：US20210402584A1
公开(公告)日：2021-12-30
申请号：US17473054
申请日：2021-09-13
Applicant: MAKITA CORPORATION
Inventor： Kiyonobu YOSHIKANE , Hajime TAKEUCHI , Yoshiro TADA , Masanori FURUSAWA , Masao MIWA , Shinji ONODA , Yoshitaka MACHIDA
Abstract: A power tool (100) comprises a motor (110) operably driving a tool bit (119), a tool body (101) housing the motor (110), a handle (109) coupled to the tool body (101), and at least two battery mount parts (160A, 160B) defined on the handle (109) and/or the tool body (101). Each of the battery mount parts (160A, 160B) comprises a battery engaging part (161) configured to detachably engage with battery packs (170A, 170B) by sliding the battery packs (170A, 170B) relative to the battery engaging part (161) in a direction perpendicular to the longitudinal direction of the tool bit (119). In a state in which at least one of the battery packs (170A, 170B) is mounted on at least one of the battery mount parts (160A, 160B), a length of the mounted battery in a driving axis extending direction is shorter than a length of the mounted battery in a cross direction.
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公开(公告)号：US20200270881A1
公开(公告)日：2020-08-27
申请号：US16864326
申请日：2020-05-01
Applicant: MAKITA CORPORATION
Inventor： Yoshitaka MACHIDA , Tadasuke MATSUNO
IPC: E04G21/12
Abstract: A rebar tying tool configured to tie plural rebars using a wire is disclosed herein. The rebar tying tool may include a reel supporting mechanism configured to switch between a first state of detachably supporting a reel on which the wire is wound and a second state of undetachably supporting the reel; a wire feeding mechanism configured to feed the wire from the reel; and an openable cover that at least partially covers at least one of the reel supporting mechanism and the wire feeding mechanism. The reel supporting mechanism may switch from the first state to the second state by a user operation of closing the cover, and/or may switch from the second state to the first state by a user operation of opening the cover.
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公开(公告)号：US20200269376A1
公开(公告)日：2020-08-27
申请号：US16869630
申请日：2020-05-08
Applicant: MAKITA CORPORATION
Inventor： Yoshitaka MACHIDA
Abstract: To provide an improved technique for improving operability in an operation using a power tool with a dust collector attached thereto, a hammer drill to which a dust collector is attached has a body and a handle. The dust collector has a dust collecting part and a male plug. The dust collector is attached to the hammer drill by connecting the male plug to the handle of the hammer drill.
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55.发明申请公开(公告)号：US20190314943A1
公开(公告)日：2019-10-17
申请号：US16455842
申请日：2019-06-28
Applicant: MAKITA CORPORATION
Inventor： Yoshitaka MACHIDA , Kiyonobu YOSHIKANE
Abstract: A dust collector for an electric power tool includes a main body case, a dust box, a sliding portion, and a dust collecting route. The main body case includes an exhaust port, the main body case being configured to be installed on an electric power tool. The dust box internally includes a filter. The sliding portion is disposed on the main body case. The sliding portion has a front end on which a nozzle with a suction opening is disposed. The sliding portion is slidable in a front-rear direction. The dust collecting route is from the suction opening to the exhaust port passing through the filter. The main body case includes a guiding portion through which the sliding portion passes, and the guiding portion allows the sliding portion to project rearward when the sliding portion slides.
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Patent Agency Ranking
公开(公告)号：US20190194958A1
公开(公告)日：2019-06-27
申请号：US16204245
申请日：2018-11-29
Applicant: MAKITA CORPORATION
Inventor： Yoshitaka MACHIDA , Tadasuke MATSUNO
IPC: E04G21/12
CPC classification number: E04G21/123
Abstract: A mbar tying machine configured to tie rebars with a wire is disclosed. The rebar tying machine may include a housing. The hosing may include a communication portion that allows iron powder to move therethrough from outside to inside of the housing. The rebar tying machine may include a collecting magnet configured to collect the iron powder.
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公开(公告)号：US20170320206A1
公开(公告)日：2017-11-09
申请号：US15526450
申请日：2015-11-11
Applicant: MAKITA CORPORATION
Inventor： Yoshitaka MACHIDA , Kiyonobu YOSHIKANE
Abstract: An impact tool has a body and a striking mechanism that drives a tool accessory in a prescribed longitudinal direction. The body has a first body element on which the striking mechanism is provided, and a second body element. The first body element and the second body element are connected via a cushioning mechanism. A vibration reducing mechanism is provided on the first body element.
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58.发明申请公开(公告)号：US20170203402A1
公开(公告)日：2017-07-20
申请号：US15408742
申请日：2017-01-18
Applicant: MAKITA CORPORATION
Inventor： Yoshitaka MACHIDA , Kiyonobu YOSHIKANE
CPC classification number: B23Q11/0071 , B01D45/16 , B01D46/0027 , B01D46/10 , B23Q11/0046 , B25F5/02
Abstract: A dust collector for an electric power tool includes a main body case, a dust box, a sliding portion, and a dust collecting route. The main body case includes an exhaust port, the main body case being configured to be installed on an electric power tool. The dust box internally includes a filter. The sliding portion is disposed on the main body case. The sliding portion has a front end on which a nozzle with a suction opening is disposed. The sliding portion is slidable in a front-rear direction. The dust collecting route is from the suction opening to the exhaust port passing through the filter. The main body case includes a guiding portion through which the sliding portion passes, and the guiding portion allows the sliding portion to project rearward when the sliding portion slides.
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公开(公告)号：US20160075007A1
公开(公告)日：2016-03-17
申请号：US14784797
申请日：2014-04-16
Applicant: MAKITA CORPORATION
Inventor： Tomoyuki KUTSUNA , Ryo SUNAZUKA , Yoshitaka MACHIDA , Masahiro ITO
CPC classification number: B25D17/043 , B25D17/24 , B25D2222/57 , B25F5/006 , B25F5/02 , B25F5/026
Abstract: To provide a handle that is effective at achieving both vibration resistance and usability. A handle attached to a tool body of a power tool has: a grip portion; a connecting portion that connects to the tool body; elastic element interposing regions that are formed between the grip portion and the connecting portion; elastic elements disposed in the elastic element interposing regions; a powder filling region formed between the grip portion and connecting portion; and a plurality of powder bodies that fill the powder filling region.
Abstract translation: 提供有效实现抗振动性和可用性的手柄。 附接到电动工具的工具主体的把手具有：把手部分; 连接部，其连接到所述工具主体; 形成在握持部和连接部之间的弹性元件插入区域; 设置在弹性元件插入区域中的弹性元件; 形成在所述把手部和连接部之间的粉末填充区域; 以及填充粉末填充区域的多个粉末体。
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公开(公告)号：US20150328764A1
公开(公告)日：2015-11-19
申请号：US14810298
申请日：2015-07-27
Applicant: Makita Corporation
Inventor： Kiyonobu YOSHIKANE , Hajime TAKEUCHI , Yoshiro TADA , Masanori FURUSAWA , Masao MIWA , Shinji ONODA , Yoshitaka MACHIDA
Abstract: A power tool includes a motor which drives a tool bit, a tool body, a handle, and battery mount part, to which battery is detachably mounted. The power tool includes a plurality of battery mount parts, and the battery mount part, includes a battery engaging part with which the battery, can engage. The battery is mounted to the battery mount part by sliding against the battery engaging part in a crossing direction which crosses the longitudinal direction of the tool bit.
Abstract translation: 电动工具包括驱动工具头的电动机，工具主体，手柄和电池安装部分，电池可拆卸地安装在该电动工具上。 电动工具包括多个电池安装部件，并且电池安装部件包括可与电池接合的电池接合部分。 电池通过在与刀头的纵向交叉的交叉方向上抵靠电池接合部分而安装到电池安装部分。
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